# Package org.eclipse.mat.ui.util

Utility classes for toolbars, popup menu, searching on typing - user interface (not API). Not intended as an Application Programming Interface (API).

Interface Summary
IPolicy: This lets the query browser find out which queries will work with the selected arguments then fills in the appropriate arguments for the selected query
NavigatorState.IStateChangeListener

Class Summary
Copy
EasyToolBarDropDown: Using this class one can create a tool bar button that drops down its menu also when the button itself was clicked (user don't have to aim at the small arrow next to it).
ErrorHelper
NavigatorState
PaneState
PopupMenu
ProgressMonitorWrapper: Notes on tuning:
QueryContextMenu
QueryContextMenu.QueryAction
SearchOnTyping

Enum Summary
PaneState.PaneType